Here's why:
* Small Size and Fragile Bones: Baby mice are incredibly small and have delicate bones. The impact from a fall could cause fractures, internal bleeding, or even organ damage.
* Lack of Developed Muscles: Their muscles are not fully developed, making them unable to brace for impact or cushion the fall.
* Fear and Stress: The experience would be extremely stressful and traumatic for the baby mouse.
If you find a baby mouse that appears to have fallen, it's important to:
* Check for injuries: Carefully observe the mouse for signs of injury like bleeding, limping, or difficulty breathing.
* Provide a safe space: Place the mouse in a small, enclosed box with a soft, warm surface like a towel or cloth.
* Contact a wildlife rehabilitation center: If you are concerned about the mouse's health or well-being, contact a local wildlife rehabilitation center or a veterinarian for advice.
Remember, animals are living creatures that deserve respect and care. Please be kind and avoid putting them in harm's way.